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LX 1250W Monoblock Class D Subwoofer Amplifier w/ Smart Bass

This item is on backorder and will be shipped when available.
More Due: 23/01/2026
SKU
KA51LX12501
Views: 5
£599.95 £499.96
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Experience unmatched clarity and control with the KICKER LX 1250W Monoblock Subwoofer Amplifier. Engineered for power, precision, and premium performance, this amplifier features smart bass, efficient Class-D design, and FIT+™ Technology for crystal-clear audio.
Fast Next-Day Delivery
5 Star Customer Service
Hassle-Free Returns

The KICKER LX-Series is the ultimate blend of sound quality (SQL) design and high-powered performance. Engineered with feedback from audio enthusiasts, this premium amplifier line delivers the most-requested features while maintaining exceptional reliability and control.

Powerful Features for Ultimate Performance

  • LXRC Dash Remote Included – Adjust bass levels, monitor voltage, and control LED lighting from your fingertips.
  • Efficient Class-D Design – Runs cooler, draws less power, and extends playtime without sacrificing performance.
  • Easy Gain Matching – Built-in LED indicators ensure perfect gain settings for distortion-free sound.
  • KickEQ+™ Parametric Bass Boost – Fine-tune your bass with adjustable 0–6dB boost.
  • Customisable Appearance – Reversible center panel and 11 RGB LED accent colors for a personalized look.
  • FIT+™ Technology – Accepts low- and high-level signals up to 40V, eliminating noise for crystal-clear audio.
  • Advanced Protection – Multiple safety features prevent overheating, circuit issues, and voltage fluctuations.

LXRC Dash Remote – Total Control at Your Fingertips

  • SHOCwave2.0™ – KICKER’s latest bass restoration algorithm recovers deep low-end frequencies for fuller sound.
  • Battery Voltage Display – Fuel-gauge-style readout keeps you informed.
  • RGB LED Control – Adjust brightness and customize your lighting.
  • Clipping Indicator – Helps prevent distortion and protects your system.
  • Long Cable for Easy Installation6m RJ45 cable included.

Power Ratings:

  • 1250W @ 1Ω
  • 750W @ 2Ω
  • 400W @ 4Ω

Dimensions:

  • Height: 6 cm
  • Width: 21.4 cm
  • Length: 24 cm

The KICKER LX-Series Monoblock is built for those who demand power, precision, and premium performance. Whether you're fine-tuning your bass on the go or pushing your system to the limit, the LX-Series delivers unmatched clarity and control.

More Information
RMS Power @ 14.4V400W x 1 @ 4Ω
750W x 1 @ 2Ω
Output Channels1
Voltage (V)12
ClassD
FeaturesOne Ohm Stable
KickEQ Bass Boost
FIT+ Technology
Fuse Rating (A)100A
Cable Gauge (AWG)0
Amp Turn-OnDC Offset
12V
Frequency Response (Hz)10-160
Signal-to-Noise Ratio (dB)95
FilterLow-Pass
Input Channels2
Input TypeHigh Level
Low Level
Input Sensitivity Low Level125mV-5V
Input Sensitivity High Level1V-40V
Height (cm)6
Width (cm)24
Depth (cm)21.5
ColourBlack
BrandKicker Audio
EAN713034020226
Box Quantity4
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LX12501_Datasheet (462.66 kB)
LXmonoAmps (1.30 MB)